FIX decouple spectral embedding from TransformerMixin

larsmans · larsmans · commit 64fd0859d081 · 2014-03-08T16:35:03.000+01:00
It doesn't have a transform method. Fixes #2887.
diff --git a/sklearn/manifold/spectral_embedding_.py b/sklearn/manifold/spectral_embedding_.py
@@ -310,8 +310,8 @@ def spectral_embedding(adjacency, n_components=8, eigen_solver=None,
         return embedding[:n_components].T
 
 
-class SpectralEmbedding(BaseEstimator, TransformerMixin):
-    """Spectral Embedding for Non-linear Dimensionality Reduction.
+class SpectralEmbedding(BaseEstimator):
+    """Spectral embedding for non-linear dimensionality reduction.
 
     Forms an affinity matrix given by the specified function and
     applies spectral decomposition to the corresponding graph laplacian.
